on mvn clean install [INFO] Compiling 419 source files to /root/ebs/fresh/math/target/classes [INFO] ------------------------------------------------------------------------ [ERROR] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Compilation failure
/root/ebs/fresh/math/src/main/java/org/apache/mahout/math/map/OpenIntDoubleHashMap.java:[21,7] duplicate class: org.apache.mahout.math.map.OpenIntDoubleHashMap /root/ebs/fresh/math/src/main/java/org/apache/mahout/math/map/OpenDoubleIntHashMap.java:[19,7] duplicate class: org.apache.mahout.math.map.OpenDoubleIntHashMap /root/ebs/fresh/math/target/generated-sources/org/apache/mahout/math/map/OpenIntIntHashMap.java:[40,7] duplicate class: org.apache.mahout.math.map.OpenIntIntHashMap
